var topic_data = [
	[10, 'IDH_Topic10', 'Topics/IDH_Topic10.htm'],
	[11, 'Navigation', 'Topics/Navigation.htm'],
	[12, 'Tools_Menu', 'Topics/Tools_Menu.htm'],
	[13, 'Bing_Menu', 'Topics/Bing_Menu.htm'],
	[14, 'Layer_Controls', 'Topics/Layer_Controls.htm'],
	[15, 'Location_Search_Feature', 'Topics/Location_Search_Feature.htm'],
	[16, 'Find_Feature', 'Topics/Find_Feature.htm'],
	[19, 'Toolbar_Tab', 'Topics/Toolbar_Tab.htm'],
	[20, 'Redline_Tab', 'Topics/Redline_Tab.htm'],
	[21, 'Measure_Tab', 'Topics/Measure_Tab.htm'],
	[22, 'Background_Tab', 'Topics/Background_Tab.htm'],
	[23, 'Query_Tab', 'Topics/Query_Tab.htm'],
	[24, 'Scale_Feature', 'Topics/Scale_Feature.htm']
];